General
PromptBeginner5 minmarkdown
4. **Never reuse credentials across calls.** If re-authentication is needed
ask the user to provide credentials again.
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General
PromptBeginner5 minmarkdown
- `POST /x/tweets` — show tweet text
media
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General
PromptBeginner5 minmarkdown
- **Audit trail**: All billing actions are logged server-side with user ID
timestamp
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General
PromptBeginner5 minmarkdown
- **Log every billing call** with endpoint
amount
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General
PromptBeginner5 minmarkdown
- **Rate limits are per method tier
not per endpoint.** Read (120/60s)
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General
PromptBeginner5 minmarkdown
- **402 means billing issue
not a bug.** `no_subscription`
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General
PromptBeginner5 minmarkdown
- **`POST /compose` drafts tweets
`POST /x/tweets` sends them.** Don't confuse composition (AI-assisted writing) with posting (actually publishing to X).
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General
PromptBeginner5 minmarkdown
- **Extraction IDs are strings
not numbers.** Tweet IDs
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General
PromptBeginner5 minmarkdown
If configuring the MCP server in an IDE or agent platform
read [references/mcp-setup.md](references/mcp-setup.md). If calling MCP tools
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General
PromptBeginner5 minmarkdown
- **Follow/DM endpoints need numeric user ID
not username.** Look up the user first via `GET /x/users/${username}`
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Creative
PromptBeginner5 minmarkdown
The MCP server at `xquik.com/mcp` is a **first-party service** operated by Xquik — the same vendor
infrastructure
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General
PromptBeginner5 minmarkdown
HMAC-SHA256 signed event delivery to your HTTPS endpoint. Event types: `tweet.new`
`tweet.quote`
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General
PromptBeginner5 minmarkdown
Run auditable draws from tweet replies with filters (retweet required
follow check
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General
PromptBeginner5 minmarkdown
If running an extraction
read [references/extractions.md](references/extractions.md) for tool types
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General
PromptBeginner5 minmarkdown
| 409 | `monitor_already_exists`
`conflict` | Already exists |
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General
PromptBeginner5 minmarkdown
| 404 | `not_found`
`user_not_found`
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General
PromptBeginner5 minmarkdown
| 402 | `no_subscription`
`insufficient_credits`
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General
PromptBeginner5 minmarkdown
| 403 | `monitor_limit_reached`
`account_needs_reauth` | Delete resource or re-authenticate |
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General
PromptBeginner5 minmarkdown
| 400 | `invalid_input`
`invalid_id`
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General
PromptBeginner5 minmarkdown
├─ Trending news (7 sources
free) → GET /radar
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General
PromptBeginner5 minmarkdown
└─ Tweet search (bulk
up to 1K) → tweet_search_extractor
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General
PromptBeginner5 minmarkdown
When this skill and the docs disagree on **endpoint parameters
rate limits
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General
PromptBeginner5 minmarkdown
| Billing guide | [docs.xquik.com/guides/billing](https://docs.xquik.com/guides/billing) | Credit costs
subscription tiers
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General
PromptBeginner5 minmarkdown
| Xquik docs | [docs.xquik.com](https://docs.xquik.com) | Limits
pricing
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